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參數(shù)資料
| 型號： | AT24C02B |
| 廠商： | Atmel Corp. |
| 英文描述： | Non-Insulated Block Fork |
| 中文描述： | 兩線串行EEPROM |
| 文件頁數(shù)： | 1/20頁 |
| 文件大小： | 413K |
| 代理商： | AT24C02B |
1
1
2
3
5
4
SCL
GND
SDA
WP
VCC
1
2
3
4
8
7
6
5
A0
A1
A2
GND
VCC
WP
SCL
SDA
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
A0
A1
A2
GND
VCC
WP
SCL
SDA
A0
A1
A2
GND
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
A0
A1
A2
GND
VCC
WP
SCL
SDA
1
2
3
4
8
7
6
5
A0
A1
A2
GND
VCC
WP
SCL
SDA
8-lead SOIC
8-ball dBGA2
8-lead Mini-MAP (MLP 2x3)
8-lead PDIP
5-lead SOT23
Bottom View
Bottom View
8-lead TSSOP
Features
Low-voltage and Standard-voltage Operation
– 1.8 (V
CC
= 1.8V to 5.5V)
Internally Organized 256 x 8 (2K)
Two-wire Serial Interface
Schmitt Trigger, Filtered Inputs for Noise Suppression
Bidirectional Data Transfer Protocol
1 MHz (5V), 400 kHz (1.8V, 2.5V, 2.7V) Compatibility
Write Protect Pin for Hardware Data Protection
8-byte Page (2K) Write Modes
Partial Page Writes Allowed
Self-timed Write Cycle (5 ms max)
High-reliability
– Endurance: 1 Million Write Cycles
– Data Retention: 100 Years
8-lead PDIP, 8-lead JEDEC SOIC, 8-lead Mini-MAP (MLP 2x3), 5-lead SOT23,
8-lead TSSOP and 8-ball dBGA2 Packages
Lead-free/Halogen-free
Die Sales: Wafer Form, Waffle Pack and Bumped Wafers
Description
The AT24C02B provides 204
8
b
its of seri
a
l electric
a
lly er
a
s
ab
le
a
nd progr
a
mm
ab
le
re
a
d-only memory (EEPROM) org
a
nized
a
s 256 words of
8
b
its e
a
ch. The device is
optimized for use in m
a
ny industri
a
l
a
nd commerci
a
l
a
pplic
a
tions where low-power
a
nd low-volt
a
ge oper
a
tion
a
re essenti
a
l. The AT24C02B is
a
v
a
il
ab
le in sp
a
ce-s
a
ving
8
-le
a
d PDIP,
8
-le
a
d JEDEC
S
OIC,
8
-le
a
d Mini-MAP (MLP 2x
3
)
,
5-le
a
d
S
OT2
3
,
8
-le
a
d
T
SS
OP,
a
nd
8
-
ba
ll dBGA2 p
a
ck
a
ges
a
nd is
a
ccessed vi
a
a
Two-wire seri
a
l interf
a
ce.
In
a
ddition, the AT24C02B is
a
v
a
il
ab
le in 1.
8
V (1.
8
V to 5.5V) version.
Table 1.
Pin Configur
a
tion
Pin Name
Function
A0 - A2
Address Inputs
S
DA
S
eri
a
l D
a
t
a
S
CL
S
eri
a
l Clock Input
WP
Write Protect
NC
No Connect
GND
Ground
VCC
Power
S
upply
Two-wire
Serial EEPROM
2K (256 x 8)
AT24C02B
5126B–
S
EEPR–10/05
相關PDF資料 |
PDF描述 |
|---|---|
| AT24C02B-10PU-1.8 | Two-wire Serial EEPROM |
| AT24C02B-10TSU-1.8 | Two-wire Serial EEPROM |
| AT24C02B-10TU-1.8 | Two-wire Serial EEPROM |
| AT24C02BN-10SU-1.8 | Two-wire Serial EEPROM |
| AT24C02BU3-10UU-1.8 | Two-wire Serial EEPROM |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AT24C02B_07 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Two-wire Serial EEPROM |
| AT24C02B_0701 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Two-wire Automotive Temperature Serial EEPROM |
| AT24C02B-10PU-1.8 | 制造商:Atmel Corporation 功能描述:EEPROM Serial-2Wire 2K-bit 256 x 8 2.5V/3.3V/5V 8-Pin PDIP 制造商:Atmel Corporation 功能描述:256 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8 |
| AT24C02B10SU18 | 制造商:Atmel Corporation 功能描述: |
| AT24C02B-10TSU-1.8 | 制造商:Atmel Corporation 功能描述:EEPROM Serial-2Wire 2K-Bit 256 x 8 2.5V/3.3V/5V 5-Pin SOT-23 |
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